bce02771b259e3e081be3abacf83967fb6e6f217737fae0c25a541c4a868f186

Analysis

max time kernel
122s
max time network
133s
platform
windows10_x64
resource
win10-en-20211104
submitted
25-11-2021 16:57

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General

Target

products.doc
Size

20KB
MD5

face9e915f72fc9bd471c78833e10ac8
SHA1

3afcfa8e148d76f197b0e42b847270310ed9189e
SHA256

bce02771b259e3e081be3abacf83967fb6e6f217737fae0c25a541c4a868f186
SHA512

f870fe5d9704c98dfc552910677cb7a53394a988734bda739f75425076596b9de98e46b3e39ee036df072b9434065338c7b31e44f4aa8ce9422d295e876d20cc

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3588 WINWORD.EXE
3588 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3588 WINWORD.EXE
3588 WINWORD.EXE
3588 WINWORD.EXE
3588 WINWORD.EXE
3588 WINWORD.EXE
3588 WINWORD.EXE
3588 WINWORD.EXE
3588 WINWORD.EXE

pid	process
3588	WINWORD.EXE
3588	WINWORD.EXE

pid	process
3588	WINWORD.EXE
3588	WINWORD.EXE
3588	WINWORD.EXE
3588	WINWORD.EXE
3588	WINWORD.EXE
3588	WINWORD.EXE
3588	WINWORD.EXE
3588	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\products.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3588

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3588-118-0x00007FFB01D90000-0x00007FFB01DA0000-memory.dmp

Filesize
64KB

Download
memory/3588-119-0x00007FFB01D90000-0x00007FFB01DA0000-memory.dmp

Filesize
64KB

Download
memory/3588-121-0x00007FFB01D90000-0x00007FFB01DA0000-memory.dmp

Filesize
64KB

Download
memory/3588-120-0x00007FFB01D90000-0x00007FFB01DA0000-memory.dmp

Filesize
64KB

Download
memory/3588-122-0x000001ABD9850000-0x000001ABD9852000-memory.dmp

Filesize
8KB

Download
memory/3588-123-0x000001ABD9850000-0x000001ABD9852000-memory.dmp

Filesize
8KB

Download
memory/3588-124-0x00007FFB01D90000-0x00007FFB01DA0000-memory.dmp

Filesize
64KB

Download
memory/3588-125-0x000001ABD9850000-0x000001ABD9852000-memory.dmp

Filesize
8KB

Download